9.0g m ice at 0^(@)C is mixed with 36gm of water at 50^(@)C in a thermally insulated container, using the following data, answer the question that follow: C_(P (H_(2)O)) = 4.18 Jg^(-1) K^(-1), Delta H_("fusion") (ice) = 335 J g^(-1) Delta S_("water") is

9.0g m ice at 0^(@)C is mixed with 36gm of water at 50^(@)C in a therm

1.	9.0g m ice at 0^(@)C is mixed with 36gm of water at 50^(@)C in a thermally insulated container, using the following data, answer the question that follow: C_(P (H_(2)O)) = 4.18 Jg^(-1) K^(-1), Delta H_("fusion") (ice) = 335 J g^(-1) Delta S_("water") is
Answer» `-12.64 JK^(-1)` `-0.34 JK^(-1)` `-5.42 JK^(-1)` `12.64 JK^(-1)` Solution :`DELTA S_("WATER") = w underset(T_(1))overset(T_(2))INT (CP dT)/(T)` `=36 xx 4.18 "ln " (296.97)/(323) = - 12.643 JK^(-1)`